! Started logfile: J0256-2137_X_1997_07_02_yyk_uvs.log on Mon Jan 8 02:35:05 2007 obs J0256-2137_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J0256-2137_X_1997_07_02_yyk_uva.fits ! AN table 1: 149 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.60805 visibilities/baseline/integration-bin. ! Found source: J0256-2137 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 753 lines of history. ! ! Reading 43128 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J0256-2137_X_1997_07_02_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.255505 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7708 mas, bmaj=2.306 mas, bpa=3.13 degrees ! Estimated noise=793.821 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.130558 Jy ! Component: 100 - total flux cleaned = 0.155168 Jy ! Total flux subtracted in 100 components = 0.155168 Jy ! Clean residual min=-0.007125 max=0.007058 Jy/beam ! Clean residual mean=0.000010 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.155168 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.155168 Jy ! ! Correcting IF 1. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.200847Jy sigma=0.001668 ! Fit after self-cal, rms=0.200773Jy sigma=0.001667 ! Inverting map and beam ! Estimated beam: bmin=0.7708 mas, bmaj=2.306 mas, bpa=3.13 degrees ! Estimated noise=793.821 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9745 mas, bmaj=2.799 mas, bpa=-0.9664 degrees ! Estimated noise=529.908 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164298 Jy ! Component: 100 - total flux cleaned = 0.0231942 Jy ! Component: 150 - total flux cleaned = 0.0263308 Jy ! Component: 200 - total flux cleaned = 0.0274862 Jy ! Total flux subtracted in 200 components = 0.0274862 Jy ! Clean residual min=-0.003900 max=0.006867 Jy/beam ! Clean residual mean=-0.000003 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.182654 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.182654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200137Jy sigma=0.001659 ! Fit after self-cal, rms=0.200128Jy sigma=0.001659 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9745 x 2.799 at -0.9664 degrees (North through East) ! Clean map min=-0.0037105 max=0.15335 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00394 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 1.01 ! LA 1.01 MK 1.00 NL 1.01 OV 0.94 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01493 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.97 KP 1.02 ! LA 0.99 MK 0.93 NL 1.04 OV 0.99 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.969583 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 1.08 KP 0.98 ! LA 1.01 MK 1.08 NL 1.00 OV 0.99 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.976478 ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.05 KP 0.93 ! LA 1.07 MK 1.04 NL 1.09 OV 0.98 ! PT 0.97 SC 0.96 ! ! ! Fit before self-cal, rms=0.200128Jy sigma=0.001659 ! Fit after self-cal, rms=0.202075Jy sigma=0.001657 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202075Jy sigma=0.001657 ! Fit after self-cal, rms=0.202078Jy sigma=0.001657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=2.827 mas, bpa=-0.6399 degrees ! Estimated noise=522.111 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00297599 Jy ! Component: 100 - total flux cleaned = -0.00354699 Jy ! Component: 150 - total flux cleaned = -0.00357862 Jy ! Component: 200 - total flux cleaned = -0.00360639 Jy ! Total flux subtracted in 200 components = -0.00360639 Jy ! Clean residual min=-0.003579 max=0.005225 Jy/beam ! Clean residual mean=0.000000 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.179048 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.179048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202048Jy sigma=0.001656 ! Fit after self-cal, rms=0.202043Jy sigma=0.001656 ! Inverting map ! Added new window around map position (0.8, -8.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602767 Jy ! Component: 100 - total flux cleaned = 0.00832238 Jy ! Component: 150 - total flux cleaned = 0.00881339 Jy ! Component: 200 - total flux cleaned = 0.00890882 Jy ! Total flux subtracted in 200 components = 0.00890882 Jy ! Clean residual min=-0.003478 max=0.002882 Jy/beam ! Clean residual mean=0.000002 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.187957 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 87 components and 0.187957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201939Jy sigma=0.001655 ! Fit after self-cal, rms=0.201912Jy sigma=0.001655 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201912Jy sigma=0.001655 ! Fit after self-cal, rms=0.200079Jy sigma=0.001638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270037 Jy ! Component: 100 - total flux cleaned = 0.00328258 Jy ! Component: 150 - total flux cleaned = 0.00353278 Jy ! Component: 200 - total flux cleaned = 0.00362165 Jy ! Total flux subtracted in 200 components = 0.00362165 Jy ! Clean residual min=-0.003128 max=0.002930 Jy/beam ! Clean residual mean=0.000002 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.191578 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.191578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200038Jy sigma=0.001638 ! Fit after self-cal, rms=0.199821Jy sigma=0.001636 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9794 x 2.827 at -0.6399 degrees (North through East) ! Clean map min=-0.0029509 max=0.15412 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199821Jy sigma=0.001636 ! Fit after self-cal, rms=0.198531Jy sigma=0.001634 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198531Jy sigma=0.001634 ! Fit after self-cal, rms=0.198477Jy sigma=0.001634 ! Inverting map and beam ! Estimated beam: bmin=0.9762 mas, bmaj=2.801 mas, bpa=-0.433 degrees ! Estimated noise=518.197 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155702 Jy ! Component: 100 - total flux cleaned = 0.00168298 Jy ! Component: 150 - total flux cleaned = 0.001719 Jy ! Component: 200 - total flux cleaned = 0.00175068 Jy ! Total flux subtracted in 200 components = 0.00175068 Jy ! Clean residual min=-0.002934 max=0.003018 Jy/beam ! Clean residual mean=0.000004 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.193329 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.193329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198459Jy sigma=0.001633 ! Fit after self-cal, rms=0.198433Jy sigma=0.001633 ! Inverting map ! Added new window around map position (23.2, 0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251009 Jy ! Component: 100 - total flux cleaned = 0.00258676 Jy ! Component: 150 - total flux cleaned = 0.0028176 Jy ! Component: 200 - total flux cleaned = 0.00307176 Jy ! Total flux subtracted in 200 components = 0.00307176 Jy ! Clean residual min=-0.002721 max=0.002501 Jy/beam ! Clean residual mean=0.000003 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.196401 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.196401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198377Jy sigma=0.001633 ! Fit after self-cal, rms=0.198362Jy sigma=0.001633 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198362Jy sigma=0.001633 ! Fit after self-cal, rms=0.198607Jy sigma=0.001632 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198607Jy sigma=0.001632 ! Fit after self-cal, rms=0.198597Jy sigma=0.001632 ! Inverting map and beam ! Estimated beam: bmin=0.9785 mas, bmaj=2.798 mas, bpa=-0.3447 degrees ! Estimated noise=520.459 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171742 Jy ! Component: 100 - total flux cleaned = 0.00232032 Jy ! Component: 150 - total flux cleaned = 0.00258262 Jy ! Component: 200 - total flux cleaned = 0.00274063 Jy ! Total flux subtracted in 200 components = 0.00274063 Jy ! Clean residual min=-0.002787 max=0.002532 Jy/beam ! Clean residual mean=0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.199141 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 0.199141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198573Jy sigma=0.001632 ! Fit after self-cal, rms=0.198568Jy sigma=0.001632 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=5.309 mas, bpa=-1.897 degrees ! Estimated noise=642.738 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129807 Jy ! Component: 100 - total flux cleaned = 0.00151622 Jy ! Component: 150 - total flux cleaned = 0.00166393 Jy ! Component: 200 - total flux cleaned = 0.00176427 Jy ! Total flux subtracted in 200 components = 0.00176427 Jy ! Clean residual min=-0.002495 max=0.002751 Jy/beam ! Clean residual mean=0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.200906 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 0.200905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198566Jy sigma=0.001632 ! Fit after self-cal, rms=0.198563Jy sigma=0.001632 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7738 mas, bmaj=2.313 mas, bpa=3.612 degrees ! Estimated noise=787.267 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.132762 Jy ! Component: 100 - total flux cleaned = 0.15826 Jy ! Component: 150 - total flux cleaned = 0.16749 Jy ! Component: 200 - total flux cleaned = 0.172914 Jy ! Total flux subtracted in 200 components = 0.172914 Jy ! Clean residual min=-0.004162 max=0.004078 Jy/beam ! Clean residual mean=-0.000000 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.172914 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.172914 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9785 mas, bmaj=2.798 mas, bpa=-0.3447 degrees ! Estimated noise=520.459 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.2, -3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00925301 Jy ! Component: 100 - total flux cleaned = 0.014266 Jy ! Component: 150 - total flux cleaned = 0.0177622 Jy ! Component: 200 - total flux cleaned = 0.0204172 Jy ! Total flux subtracted in 200 components = 0.0204172 Jy ! Clean residual min=-0.003068 max=0.002454 Jy/beam ! Clean residual mean=0.000002 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.193331 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 94 components and 0.193331 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=5.309 mas, bpa=-1.897 degrees ! Estimated noise=642.738 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266546 Jy ! Component: 100 - total flux cleaned = 0.00430857 Jy ! Component: 150 - total flux cleaned = 0.00518442 Jy ! Component: 200 - total flux cleaned = 0.00580706 Jy ! Total flux subtracted in 200 components = 0.00580706 Jy ! Clean residual min=-0.002292 max=0.002738 Jy/beam ! Clean residual mean=0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.199138 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 133 components and 0.199138 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9785 mas, bmaj=2.798 mas, bpa=-0.3447 degrees ! Estimated noise=520.459 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024685 Jy ! Component: 100 - total flux cleaned = 0.000362719 Jy ! Component: 150 - total flux cleaned = 0.000467746 Jy ! Component: 200 - total flux cleaned = 0.000467996 Jy ! Total flux subtracted in 200 components = 0.000467996 Jy ! Clean residual min=-0.002640 max=0.002472 Jy/beam ! Clean residual mean=0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.199606 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.199606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198572Jy sigma=0.001632 ! Fit after self-cal, rms=0.198567Jy sigma=0.001632 wmodel J0256-2137_X_1997_07_02_yyk\_map.mod ! Writing 153 model components to file: J0256-2137_X_1997_07_02_yyk_map.mod wobs J0256-2137_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J0256-2137_X_1997_07_02_yyk_uvs.fits wwins J0256-2137_X_1997_07_02_yyk\_map.win ! wwins: Wrote 4 windows to J0256-2137_X_1997_07_02_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000668398 Jy ! Component: 100 - total flux cleaned = -0.00118339 Jy ! Component: 150 - total flux cleaned = -0.00150431 Jy ! Component: 200 - total flux cleaned = -0.00165418 Jy ! Component: 250 - total flux cleaned = -0.00183549 Jy ! Component: 300 - total flux cleaned = -0.00207838 Jy ! Component: 350 - total flux cleaned = -0.00231074 Jy ! Component: 400 - total flux cleaned = -0.00256704 Jy ! Component: 450 - total flux cleaned = -0.00284636 Jy ! Component: 500 - total flux cleaned = -0.00284616 Jy ! Component: 550 - total flux cleaned = -0.00296456 Jy ! Component: 600 - total flux cleaned = -0.00293569 Jy ! Component: 650 - total flux cleaned = -0.00293582 Jy ! Component: 700 - total flux cleaned = -0.00296319 Jy ! Component: 750 - total flux cleaned = -0.00296278 Jy ! Component: 800 - total flux cleaned = -0.0029356 Jy ! Component: 850 - total flux cleaned = -0.00290958 Jy ! Component: 900 - total flux cleaned = -0.00285819 Jy ! Component: 950 - total flux cleaned = -0.00283296 Jy ! Component: 1000 - total flux cleaned = -0.00278282 Jy ! Component: 1050 - total flux cleaned = -0.00270968 Jy ! Component: 1100 - total flux cleaned = -0.0027101 Jy ! Component: 1150 - total flux cleaned = -0.00275735 Jy ! Component: 1200 - total flux cleaned = -0.00278019 Jy ! Component: 1250 - total flux cleaned = -0.00278033 Jy ! Component: 1300 - total flux cleaned = -0.00282556 Jy ! Component: 1350 - total flux cleaned = -0.00287026 Jy ! Component: 1400 - total flux cleaned = -0.00293623 Jy ! Component: 1450 - total flux cleaned = -0.00300085 Jy ! Component: 1500 - total flux cleaned = -0.00317109 Jy ! Component: 1550 - total flux cleaned = -0.003213 Jy ! Component: 1600 - total flux cleaned = -0.00329642 Jy ! Component: 1650 - total flux cleaned = -0.00348227 Jy ! Component: 1700 - total flux cleaned = -0.0035436 Jy ! Component: 1750 - total flux cleaned = -0.00362428 Jy ! Component: 1800 - total flux cleaned = -0.00372419 Jy ! Component: 1850 - total flux cleaned = -0.00378344 Jy ! Component: 1900 - total flux cleaned = -0.00390084 Jy ! Component: 1950 - total flux cleaned = -0.00395902 Jy ! Component: 2000 - total flux cleaned = -0.00403572 Jy ! Total flux subtracted in 2048 components = -0.0040359 Jy ! Clean residual min=-0.001159 max=0.001238 Jy/beam ! Clean residual mean=-0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.19557 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 287 components and 0.19557 Jy ![Exited script file: muppet] wmap "J0256-2137_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9785 x 2.798 at -0.3447 degrees (North through East) ! Clean map min=-0.002307 max=0.15513 Jy/beam ! Writing clean map to FITS file: J0256-2137_X_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.155134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000362023 device "J0256-2137_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0256-2137_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.700084 0.700084 1.40017 2.80033 5.60067 11.2013 22.4027 44.8054 89.6107 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.155 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9785 x 2.798 at -0.3447 degrees (North through East) ! Clean map min=-0.002307 max=0.15513 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0256-2137_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0256-2137_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0256-2137_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 02:35:16 2007